Essays about: "Sol"

Showing result 16 - 20 of 348 essays containing the word Sol.

  1. 16. Multifunctional ice and snow repellent coatings for photovoltaic modules

    University essay from Uppsala universitet/Solcellsteknik

    Author : Gunnar Sandkvist; [2023]
    Keywords : sol-gel; superhydrophobic; dip-coating; anti-reflective; silica;

    Abstract : Implementation of solar power by photovoltaic modules in cold climates, such as northern Sweden, implies several challenges. Ice and snow coverage not only leads to reduction in energy production due to shading, but it also puts equipment at risk from additional weight. READ MORE

  2. 17. Site suitability assessment for green hydrogen production in the Valencian Community (Spain)

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Alberto Romero Boix; [2023]
    Keywords : Green hydrogen; renewable electricity; solar; wind; water; electrolysis; proton exchange membrane; desalination; levelized cost of hydrogen; Valencian Community.; Grön vätgas; förnybar el; solenergi; vindkraft; vatten; elektrolys; protonbytesmembran; avsaltning; nivåkostnad för vätgas; Valencianska gemenskapen.;

    Abstract : The Next Generation funds have promoted energy transition projects and specially in Spain many green hydrogen projects are being presented throughout the territory. When developing renewable hydrogen-related projects multiple parameters and inputs must be considered since the characteristics of the sites' surroundings will have a great impact in the profitability of the project. READ MORE

  3. 18. Investigating limits on usage in solar powered online video services

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Erik Bauer; [2023]
    Keywords : ;

    Abstract : The internet and other digital services have increasingly become an integral part of everyday life for many people. The increase in available bandwidth and cheaper access gives designers the means to design both new devices and services that take advantage of this, which in turn creates a demand for further increases in infrastructure capacity. READ MORE

  4. 19. “ - Cause I like working when I’m happy” : A case study of students in linguistic vulnerability and verbal interactions with peers in the social studies classroom

    University essay from Malmö universitet/Institutionen för skolutveckling och ledarskap (SOL)

    Author : Lina Knudsen; [2023]
    Keywords : classroom discussions; Developmental Language Disorder; group work; Individuals and Societies; International Baccalaureate; linguistic vulnerability; middle school; social studies; verbal interaction;

    Abstract : Syfte Syftet med denna studie är att bidra med insikt i hur Mellanårsprogrammets (MYP) elever i språklig sårbarhet och deras lärare upplever verbala interaktioner i klassen med elevernas kamrater i Individer och samhällen (I&S), ett samhällskunskapsämne inom International Baccalaureate läroplan.  Forskningsfrågor · Hur ser MYP-lärare på den effekt kamrater har på elever i språklig sårbarhet under verbala interaktioner i klassen och hur stödjer dessa lärare elever i språklig sårbarhet under dessa interaktioner i I&S?   · How do MYP students in linguistic vulnerability experience and understand verbal in-class interactions with peers in the I&S classroom and how do they experience the support given to them by their teachers during these interactions?  Theoretical Framework The theoretical framework of this case study is based on the sociocultural perspective as seen in Vygotsky’s work (1987), which have been developed further by Säljö (2000) and Kozulin (2003). READ MORE

  5. 20. Assessment of a sediment management solution in a reservoir with a sluicing technique using a HEC-RAS 2D model : Case study of Andakílsá river in west Iceland

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Emilía Sól Gudgeirsdóttir; [2023]
    Keywords : SediCon Sluicer; Andakílsá Hydropower Station; HEC-RAS 2D Sediment modelling; Sustainable sediment management; SediCon Sluicer; Andakílsá vattenkraftverk; HEC-RAS 2D Sediment Modellering; Hållbar sedimenthantering;

    Abstract : Sediment-related issues in reservoirs can often pose significant challenges to their operational effectiveness, sustainability, and environmental impact. Sustainable sediment management can help resolve these issues and extend the lifespan of dams. READ MORE